Corona virus’s do not go away. The common cold and influenza are two examples.
My “impression” is a guess, of course. What I do know is the death rate is less than 3.1 % because there are well documented asymptomatic cases.
https://www.thelancet.com/journals/l...527-0/fulltext
This is interesting.Particularly in hospital mortality as it varies with age. Th graph shows up to about age 50 flu and COVID are about the same, after that age COVID is much more deadly, needing ICI care.